(19)
(11) EP 4 522 939 A1

(12)

(43) Date of publication:
19.03.2025 Bulletin 2025/12

(21) Application number: 22940977.6

(22) Date of filing: 15.08.2022
(51) International Patent Classification (IPC): 
G01B 21/20(2006.01)
G05B 19/29(2006.01)
(52) Cooperative Patent Classification (CPC):
G05B 2219/45082; B25J 9/1684; G05B 2219/45058; G05B 2219/4705; G05B 2219/40519
(86) International application number:
PCT/CA2022/051238
(87) International publication number:
WO 2023/215962 (16.11.2023 Gazette 2023/46)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 13.05.2022 US 202263341656 P
20.05.2022 US 202263344311 P
13.06.2022 US 202263351578 P

(71) Applicant: Maple Advanced Robotics Inc.
Richmond Hill, Ontario L4B 1H3 (CA)

(72) Inventors:
  • HE, Xiaojia
    Toronto, Ontario M3H 4K9 (CA)
  • LIU, Yuezhi
    Toronto, Ontario M5V 1K5 (CA)
  • LU, Ziren
    Thornhill, Ontario L4J 8J7 (CA)

(74) Representative: Brann AB 
P.O. Box 3690 Sveavägen 63
103 59 Stockholm
103 59 Stockholm (SE)

   


(54) SYSTEMS AND METHODS FOR SURFACE FITTING, PATH PLANING, AND SURFACE PROCESSING OF AN OBJECT